baber/WOPTO huggingface dataset:
Patent JP-H06184887-A (JP)
Title: Flat knitting machine
Inventor: NAKAMORI TOSHINORI
IPC: D04B7/28
Filed: 1992-12-17
Abstract: PURPOSE:To enable easy and quick exchange of a knitting needle of a lower needle bed while surely supporting a needle bed or a transfer jack bed placed above the needle bed without causing the bending of the bed. CONSTITUTION:A plate groove 80 is formed on the upper surface of needle beds 4A, 4B, a needle plate 81 is erected on each plate groove 80 to form a needle groove 77 between the needle plates, a part of the needle plate forming the needle groove is extended upward to form the supporting part 26 for the upper needle bed or transfer jack beds 27A, 27B and the upper needle bed or the transfer jack bed is made to be slidable at the supporting part 26 relative to the lower needle bed in longitudinal direction.
Patent JP-H06125219-A (JP)
Title: Electromagnetic-wave-emitting high- frequency conductor
Inventor: ANDORE RUBUISU
IPC: H01Q13/22
Filed: 1992-12-17
Abstract: PURPOSE: To operate in a broad frequency range and to bring about the smallest beam output in a prescribed interval of a cable by including pipe-shaped conductor that has an opening of a pattern, periodically repeating and forming each pattern with an opening that satisfies a specific relational expression. CONSTITUTION: This device includes a pipe-shaped conductor that has plural openings of a pattern M1 which is repeated in a period P, and is designed to emit electromagnetic energy over a frequency band. A frequency band is a (fr1 (N+1)fr) type (where fr is a designated frequency, and N is a positive integer that is larger than one), and each pattern M1 consists of N openings which satisfy relational expressions of formulae I and II. Here, an exponent k is an integer that is related to one k-th opening of the pattern M1, Zk is the distance between the k-th opening and a 1st opening, ak and ao represent the polarizability of the k-th and the 1st openings respectively, p' is shown in a formula III, and p" is shown in a formula IV. In such a case, E (x) is an integer part of x, and pk is an integer such that 1<=pk<=N+1.
Patent JP-2000163060-A (JP)
Title: Fingering musical instrument
Inventor: ISOZAKI KAZUHIKO
IPC: G10H1/34
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact finger musical instrument which generates plural musical scales using a single hand, plays a melody and is easily carried. SOLUTION: A finger musical instrument 10 consists of a first terminal 11 mounted on a thumb, music scale terminal groups 13, which are provided with plural second terminals 12 individually mounted on a forefinger, a middle finger, a third finger and a little finger, and a sound generating means G which is connected to the terminals 11 and 12. By employing flexible sacks, the fingers are easily bent even though the terminals 12 are provided on the forefinger, the middle finger, the third finger and the little finger and the terminal 11 freely touches the terminals 12.
Patent JP-H0518372-A (JP)
Title: Turning scroll sealing device for sealed type scroll compressor
Inventor: RI MASAHIRO
IPC: F04C18/02
Filed: 1991-11-28
Abstract: PURPOSE: To prevent gas leakage by a simple structure without using other sealing members by providing a pressure space for forming the sealing between an orbiting scroll and a fixed scroll by means of the compressed gas passing through a through hole. CONSTITUTION: A through hole 3a for compressed gas to pass through is formed in the center of an orbiting scroll 3. High-pressure gas generated during the compression action of a compressor passes through the through hole 3a to a pressure space 4 formed between a lower end surface of the orbiting scroll 3 and a crankshaft 1. The high-pressure gas flowing into the pressure space 4 plays the role to lift the orbiting scroll 3 upward by means of the action in the direction of the arrow head.
Patent JP-H0629834-A (JP)
Title: Logic circuit
Inventor: DOUSEKI TAKAKUNI
IPC: H03K19/0948
Filed: 1992-11-26
Abstract: PURPOSE:To provide a logic circuit which can work at a high speed despite the drop of the power voltage and also can reduce the power consumption in an inactive state. CONSTITUTION:The power is supplied to a logic circuit 20 of a low threshold level from a 1st power line PL1 via a high threshold transistor TR TS1. At the same time, the power is supplied to the circuit 20 from a 2nd power line PL2 via a high threshold TR TS2. Therefore no current flows to the circuit 20 when both TR TS1 and TS2 are turned off. Furthermore the circuit 20 is suited to the operations of low voltage levels since a low threshold level is not required and the transmission delay can be reduced for the circuit 20.
Patent JP-H09161441-A (JP)
Title: Tape cassette
Inventor: MIHARA MASATO
IPC: G11B23/087
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a tape from being damaged at the lower flange part of a guide for leading out tape and further improve the quality and reliability of a tape cassette without any trouble when leading out the tape even if a thin magnetic tape is used for high-density recording. SOLUTION: Tape guides 11 and (12) with a flange part are supported at the forward site of a cassette enclosure 2 so that they can move up and down while they are constantly energized to the side of a bottom plate 2b1 of the cassette enclosure 2 with a compression spring 13. When placing a tape cassette 1A to a magnetic recording/reproducing device 20A, a reference pin 25 on the side of the device 20A being provided at a position corresponding to the tape guides 11 and (12) with a flange is penetrated from the side of the bottom plate 2b1 of the cassette enclosure 2 and is brought into contact with the lower part of the tape guides 11 and (12) with a flange against the energizing force of the compression spring 13, thus aligning a magnetic tape 3 in one piece with the tape guides 11 and (12) with a flange to the tape running height on the side of the device 20A.
Patent JP-2000162424-A (JP)
Title: Developing device for color filter substrate
Inventor: NAGATE HIROSHI
IPC: G02F1/1335
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device for a color filter substrate capable of spraying a developer over even a large-size color filter substrate at an even spraying pressure in every corner, at an even and fast developing speed, to evenly develop all the surface of the substrate. SOLUTION: This developing device for a color filter substrate is provided with a spray device 40 having plural spray nozzles 42. The spray nozzles 42 are disposed in a matrix state in one plane facing to a color filter substrate K, while spraying a developer with rotationally moving in the plane. Accordingly, the developer is evenly sprayed over the whole surface (the whole area) of the color filter substrate K with an even spraying pressure.
Patent JP-H04200505-A (JP)
Title: Central ventilation system kitchen equipment
Inventor: UKAI MINORU
IPC: A47B77/08
Filed: 1990-11-30
Abstract: PURPOSE:To execute the ventilation of the whole kitchen, and also, to concentrically and easily execute the operation of apparatuses by collecting all apparatuses such as a refrigerator, a cooking range, a sink of sink stand, a garbage processing machine, a kitchen laundry, an electronic range, a tableware drying box, etc., in one part, and controlling them by a controller of an eye level. CONSTITUTION:A containing cupboard 2 is provided on the uppermost stage part in a main body contour 1, and a tableware drying box 3, a small thing stocker 4 and an electronic range 5 are fitted and attached to its lower face. A controller part 6 is provided in an eye level so as to come into contact with the lower face of these apparatuses, its lower part becomes the cooking base surface 7 and a cooking range 8 and a ink of sink stand 9 are provided thereon, and in its lower part, a garbage processing machine 10, a kitchen laundry 11, and a refrigerator 12 are provided. On the back, a suitable space is provided, and behind the containing cupboard 2, an exhaust air blower is provided and, by its duct, an exhaust port 15 is provided upward. According to this constitution, exhaust heat of each apparatus and smoke and vapor, etc., are exhausted in the lump, and the operation of each apparatus can be executed in one place.
Patent JP-H03200169-A (JP)
Title: Image forming device
Inventor: FUKUDA YOSHIYUKI
IPC: G03G15/043
Filed: 1989-12-28
Abstract: PURPOSE:To easily and surely discriminate a subject to be transferred where a formed image is transferred by providing a 2nd image forming means for forming an optional image separately from the image read from a substance to be read. CONSTITUTION:This device is provided with the 2nd image forming means 51 and 59 for forming the optional image at the specified position of the image forming on the image carrier 3 separately from 1st image forming means 9, 11 and 17 for forming the image read from the substance to be read on the image carrier 3. Both images formed on the image carrier 3 by the 1st and the 2nd image forming means 9, 11, 17, 51 and 59 are transferred to the substance to be transferred P. Whether the image formed by the 2nd image forming means 51 and 59 exist is discriminated. Thus, the substance to be read is easily discriminated from the substance to be transferred P.
Patent JP-H10177156-A (JP)
Title: Photosensitive film and its production as well as stereoscopic display device applying the photosensitive film and its production
Inventor: NISHIGUCHI KENJI
IPC: G02F1/13
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive film capable of realizing a stereoscopic image display device capable of drastically relieving the inclination of the face and the limitation of the positions of both eyes. SOLUTION: The photosensitive film 1 is formed by laminating a photosensitive resin layer 3 on an orientation film 2 in which molecules are oriented in uniaxial direction or biaxial or higher axial directions. When such photosensitive film 1 is applied to a liquid crystal display element, two sheets of the photosensitive films 1 are superposed on a liquid crystal panel and are patterned to vary the optical axis direction of the respective orientation film pieces superposed on the respective picture elements viewed from the right eye and the optical axis directions of the respective orientation films pieces superposed on the respective picture element viewed from the left eye from each other.  If these optical axis directions and the directions of the polarized light by the polarizing plate of the liquid crystal panel are suitably set, a stereoscopic view is obtd. when a person wearing prescribed spectacles views the display panel.
Patent JP-H07163140-A (JP)
Title: Self-excited step-down dc-dc converter
Inventor: YAHAGI SUEYUKI
IPC: H02M1/08
Filed: 1993-12-02
Abstract: PURPOSE:To enhance the conversion efficiency by turning a main switch element OFF quickly thereby reducing loss in the circuit. CONSTITUTION:In a self-excited step-down DC-DC converter where a main switch element 32 constituting a Darlington connection through an ON switch element 33 is turned ON/OFF to obtain a stabilized DC voltage through a smoothing circuit, the main switch element 32 comprises a PNP semiconductor having base and emitter inserted with an OFF switch element 51 comprising an NPN semiconductor. When a main switch element 32 is turned OFF, the OFF switch element 51 is forward biased by a resistor 52 in a control IC 31 and turned ON to feed the main switch element 32 with a base current having magnification equal to the DC current amplification (hEF) thus extincting excess carriers at the base forcibly. Consequently, the main switch element 32 is turned ON/OFF at a sufficiently quick timing as compared with a conventional one.
Patent JP-H03196823-A (JP)
Title: Production of hollow fiber membrane of polysulfone having high strength and high flux
Inventor: EGUCHI TAMIYUKI
IPC: D01F6/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a hollow fiber membrane having high permeability by adding alcohol having a prescribed number of carbon atoms to a soln. consisting of polysulfone, polyethylene glycol having a specified mol.wt. and a solvent for both the polymers and having a specified phase separation temp. and using the resulting uniform stock soln. for producing a membrane and a core liq. CONSTITUTION:A soln. consisting of 100 pts.wt. polysulfone, 50-150 pts.wt. polyethylene glycol having 200-10,000 average mol.wt. and a solvent for both the polymers, preferably N-methyl-2-pyrrolidone and having 130-150 deg.C phase separation temp. is prepd. and 2-4C polyhydric alcohol is added to the soln. The resulting uniform soln. is used at <=70 deg.C, preferably 30-70 deg.C as a stock soln. for producing a membrane and 2-4C polyhydric alcohol or an aq. soln. contg. >=50% of the alcohol is used as a core liq. The polyethylene glycol is effective in hindering the mutual interaction between the molecules of the polysulfone and weakening the cohesion at the time of solidifying the stock soln. A hollow fiber membrane having superior permeability and strength can be obtd. In the structure of the membrane, thick branches have been highly grown.
Patent JP-H11169915-A (JP)
Title: Method for reducing deflection of roll shaft
Inventor: AOTA TAKANORI
IPC: B21B21/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the deflection of a roll shaft caused by load during rolling, to suppress variation in thickness in the longitudinal direction of products, to eliminate scrapping of defective products in thickness, deterioration of yield and labor due to cutting-off work and also to improve the quality by putting a belt over roll shafts. SOLUTION: The roll shafts 7 are incorporated in a roll stand 1 through housing 9, vertically deflected by load during rolling and, on the other hand, the load at the time of idle rolling is reduced and, as compared to during rolling, the deflection of the roll shaft 7 is decreased. Then, the clearance between a mandrel and a die 8 is narrowed and the thickness of the products is thinned. To dissolve the those problems, by putting belts 10 over the upper and lower roll shafts and holding the roll shafts 7 in the position nearer to the die 8, the deflection of the roll shafts 7 is reduced and the variation in the thickness of the products is reduced.
Patent JP-H05153491-A (JP)
Title: Video signal changeover circuit
Inventor: TACHIBANA NAOTAKA
IPC: H04N5/268
Filed: 1991-11-29
Abstract: PURPOSE:To relieve the software load for a CPU or the like giving a selection command even when the circuit scale is increased by selecting plural video signals with one instruction and outputting them from optional output terminals. CONSTITUTION:When its own video signal changeover circuit 1 or a video signal changeover circuit 1 corresponding to the own video signal changeover circuit 1 is selected by address information of inputted control information, an X comparator circuit 4 and a Y comparator circuit 5 detects it and a hold circuit 2 and each of decoder circuits 6a-6h control each of changeover circuits 10a-10h based in changeover information of the control information to set the relation of connection between each of input terminals 8a-8h and each of output terminals 9a-9h to a designated relation.
Patent JP-H05301808-A (JP)
Title: Insecticidal acaricide
Inventor: KONDO MASAHIKO
IPC: A01N57/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain an insecticidal acaricide having fast- and slow-acting properties and high effectiveness. CONSTITUTION:The objective insecticidal acaricide is characterized by including at least one or more selected from pyrethroid-based, organophosphorus-based and carbamate-based insecticides.
Patent JP-2001154810-A (JP)
Title: Device and method for controlling data recording and device for recording and reproducing data
Inventor: TABUCHI MAKOTO
IPC: G06F12/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently record data by using a recording medium to which non-linear access can be performed without imposing any burden on a user. SOLUTION: Data managing parts 34A and 34C always monitor the size of a non-recorded region (residual time) in which any data are not recorded in a recording scheduled area during the recording of data, and always communications information indicating the size of the non-recording area (information indicating the residual time) to a control panel 4. The control panel 4 issues an instruction for the addition of the recording scheduled area so that a new area can be added to the recording scheduled area when it is judged that the residue of the recording scheduled area is lower than a prescribed value based on the information from the data managing part 34A and 34C.
Patent JP-H04205522-A (JP)
Title: Print processing system for pre-print form
Inventor: WADA FUMITADA
IPC: G06Q10/10
Filed: 1990-11-30
Abstract: PURPOSE:To regularly print the data in a frame of a pre-print form by printing the X and Y coordinate data which are previously printed on the pre-print form while detecting the position of these coordinate data by a sensor. CONSTITUTION:A pre-print form is fed with a print instruction and then stopped when the X coordinate data on an original point is detected by a sensor 21 mounted on a print head 22. At the same time, the head 22 is moved and the sensor 21 detects and stores successively the Y coordinate data. Then the pre- print form is fed and stopped when the next X coordinate data is detected by the sensor 21. At the same time, the print data is read against the stored Y coordinate data and printed repetitively on the pre-print form. Thus a print program is obtained regardless of the format of the pre-print form and at the same time the data can be regularly printed within a frame of the pre-print form.
Patent JP-H03197210-A (JP)
Title: Pneumatic flat radial tire
Inventor: NAKAJIMA TOKUZO
IPC: B60C13/00
Filed: 1989-12-27
Abstract: PURPOSE:To improve steering stability and riding comfort by specifying the extended height of a bead filler rubber laid on a pair of bead cores, and the height of a side reinforcement layer laid between the bead filler rubber and the bend portion of a carcass cord respectively. CONSTITUTION:A tire 1 is provided with at least one carcass layer 6 striding over a pair of bead cores 5, a bead filler rubber 8 laid on the aforesaid pair of bead cores 5 and a side reinforcement layer 9 laid between the bead filler rubber 8 and the bend portion 7 of a carcass cord. In the aforesaid construction, when the sectional height of the tire 1 is TH and the extended height of the bead filler rubber 8 is BH respectively, the bead filler rubber 8 is so positioned as to satisfy a relationship of 0.60XTH>=BH>=0.45XTH. Also, when the height of the side reinforcement layer 9 is FH, the positioning thereof is so determined as to satisfy a relationship of 0.60XTH>=FH>=0.35XTH.
Patent JP-H04209960-A (JP)
Title: Intake device for engine
Inventor: TAKASAKI NOBUMASA
IPC: F02B27/02
Filed: 1990-11-30
Abstract: PURPOSE:To contrive lightness in weight of an intake system by thinness in shape of each independent intake passage by forming an intake passage part divided in the downstream of a collector, and forming each independent intake passage of a metal to fixedly connect an engine main unit side to the collector. CONSTITUTION:In a straight type 4-cylinder engine, an intake manifold 1 is division-formed of a downstream intake manifold 2 mounted to an intake port in an engine main unit side and an intake manifold 3 connected to a collector 4 having predetermined volume by bundling four independent intake passage. The downstream intake manifold 2 and the collector 4 are formed of aluminum cast, on the other hand, the upstream intake manifold 3 is formed of an aluminum metal pipe, and a mating face flange 35 in a downstream end of the upstream intake manifold 3 is connected to a mating face flange 27 formed in an upstream end part of the first to fourth independent intake passage 21 to 24 of the downstream intake manifold 2. In this way, lightness in weight of an intake system and reduction of vibration by ensuring rigidity can be both attained.
Patent JP-2000162911-A (JP)
Title: Induction heat fixing device and image forming device
Inventor: HINOKIGAYA TOSHIAKI
IPC: G03G15/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device which is not constitutionally intricate and is excellent in the efficiency of induction heating by constituting a member for carrying an induction coil of a resin having a magnetic material, such as ferrite. SOLUTION: The bobbin 3 which carries the induction coil 2 consists of the resin having the magnetic material. The resin is, for example, polyamide, polyimide, silicon resin or the like having high heat resistance. The magnetic material to be incorporated into this resin is capable of maintaining the inductance of the coil part (the bobbin 3 + the induction coil 2) at, for example, 10 to 50 μH. Basically the magnetic material is required to be high in magnetic permeability and to be in a powdery form or may be finely divided so as to be in incorporated into the resin. The bobbin 3 is produced by forming pellets prepared by incorporating ferrite into, for example, a PA resin, then injecting these pellets into a mold and molding the pellets. At this time, the incorporation rate of the magnetic material into the resin is adequately about, for example, 50 to 70% by weight.
Patent JP-H11170923-A (JP)
Title: Manufacture of molded ceiling for vehicle
Inventor: SASAKI MIE
IPC: B32B5/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To attain the manufacturing method of a molded ceiling for vehicle with high sound absorption performance, which can attain shorter processing time, and make the jointed condition of each interlayer more stable without generating thermal discoloration or deterioration of a surface skin material layer in a structure with an unpermeable sheet layer. SOLUTION: This manufacturing method of a molded ceiling 1 for vehicle involves at least a nonwoven fabric layer 2 for base material, a skin material layer 3, and a non-permeable sheet layer 4, and is subjected to pressure forming, whereas heat treatment is conducted by passing hot blast through from such a condition as the first permeable adhesive layer 5 is layered over fiber raw material for nonwoven fabric layer 2, and the second bonding layer 6 is applied to or layered on one side of the non-permeable sheet layer 4 for heating. The unpermeable sheet layer 4, fiber raw material, and the skin material layer 3 are layered in order for pressurizing.  As a result, the non-permeable sheet layer 4 is bonded to the nonwoven layer 2 through the second bonding layer 6, and the nonwoven layer 2 is bonded to the skin material layer 3 through the first adhesive layer 5 for shaping respectively.
Patent JP-H07164443-A (JP)
Title: Modifying method for polypropylene and wooden powder composite material
Inventor: GOTO FUMIO
IPC: B29C48/07
Filed: 1993-12-09
Abstract: PURPOSE:To provide a method for modifying a polypropylene and wooden powder composite material in which impact resistance characteristics are improved without considerably lowering a flexural modulus and a heat distortion temperature, etc., of the material. CONSTITUTION:A method for modifying a polypropylene and wooden powder composite material comprises the steps of adding fine particles obtained by grinding painted polypropylene bumper (particularly disposed painted PP bumper) to 1.1 times as large as wooden powder or lower without removing a paint film to polypropylene and wooden powder mixture containing 65wt.% or more of wooden powder mixing ratio to mixed polypropylene in a range of 4-20% of a weight of the polypropylene in the mixture, agitating and mixing the added mixture, and extruding it by an extruder under a higher temperature condition than a normal temperature.